/**
 * @author oldliu
 * @since 1.0
 */
public class Mp3 {
    public static void main(String[] args) {
        String brand = "爱国者F928";
        double weight=12.4;
        String type="内置锂电池";
        int price =499;
        System.out.println(brand);
        System.out.println(weight);
        System.out.println(type);
        System.out.println(price);
    }
}

